Magic: The Gathering Oracle Changes - Core Set - Ninth Edition to Ravnica: City of Guilds

Old card (Core Set - Ninth Edition)	New card (Ravnica: City of Guilds)
Overwhelm [Click to view all changes.]
	Overwhelm {5}{G}{G} Sorcery Convoke (Each creature you tap while playing this spell reduces its cost by {1} or by one mana of that creature's color.) Creatures you control get +3/+3 until end of turn.

Old card (Core Set - Ninth Edition)

New card (Ravnica: City of Guilds)

Overwhelm

{5}{G}{G}

Sorcery

Convoke (Each creature you tap while playing this spell reduces its cost by {1} or by one mana of that creature's color.)

Creatures you control get +3/+3 until end of turn.